981569148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{402943}}^1$

素因数の和:402986

約数の個数: 48

約数和(自身を含む): 2707783680

約数和(自身を除く): 1726214532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 402943, 805886, 1208829, 1611772, 2417658, 2820601, 4835316, 5641202, 8461803, 11282404, 11685347, 16923606, 23370694, 33847212, 35056041, 46741388, 70112082, 81797429, 140224164, 163594858, 245392287, 327189716, 490784574, 981569148]

約数ペア:

[(1, 981569148), (2, 490784574), (3, 327189716), (4, 245392287), (6, 163594858), (7, 140224164), (12, 81797429), (14, 70112082), (21, 46741388), (28, 35056041), (29, 33847212), (42, 23370694), (58, 16923606), (84, 11685347), (87, 11282404), (116, 8461803), (174, 5641202), (203, 4835316), (348, 2820601), (406, 2417658), (609, 1611772), (812, 1208829), (1218, 805886), (2436, 402943)]